472603112020 has 96 divisors (see below), whose sum is σ = 1133778866976. Its totient is φ = 163930521600.

The previous prime is 472603111999. The next prime is 472603112027. The reversal of 472603112020 is 20211306274.

It can be written as a sum of positive squares in 16 ways, for example, as 171715756996 + 300887355024 = 414386^2 + 548532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 472603112020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472603112027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2292400 + ... + 2490040.

It is an arithmetic number, because the mean of its divisors is an integer number (11810196531).

Almost surely, 2^472603112020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472603112020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566889433488).

472603112020 is an abundant number, since it is smaller than the sum of its proper divisors (661175754956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472603112020 is a wasteful number, since it uses less digits than its factorization.

472603112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198221 (or 198219 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 472603112020 its reverse (20211306274), we get a palindrome (492814418294).

The spelling of 472603112020 in words is "four hundred seventy-two billion, six hundred three million, one hundred twelve thousand, twenty".